/**
 * This file is part of 1genia trampoline
 * Copyright (C) 2007-2008 1genia (contact@1genia.com)
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; version 3 of the License. 
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details. 
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; see the file COPYING.TXT.  If not,
 * write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA 02110-1301, USA. 
 **/
package com.genia.toolbox.web.gwt.form.client.form;

/**
 * The interface implemented by the object that are set of radio buttons.
 */
public interface RadioButtonInterface
    extends SimpleItem
{
  /**
   * returns whether this radio group must be displayed vertically or not.
   * 
   * @return <code>true</code> is this radio group must be displayed
   *         vertically or <code>false</code> if this radio group must be
   *         displayed horizontally
   */
  public boolean isVerticalDisplay();

}
